diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 117faa38..78e0c177 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -15,7 +15,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 2.7.5
+          ruby-version: 3.3
       - uses: actions/setup-node@v4
         with:
           node-version: 20
@@ -58,7 +58,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 2.7.5
+          ruby-version: 3.3
       - uses: actions/setup-node@v4
         with:
           node-version: 20